<?php

namespace app\common\model;

use app\admin\library\Auth;
use fast\Random;
use think\Model;
use traits\model\SoftDelete;

/**
 * 会员模型
 */
class BaseUser extends Model
{
    use SoftDelete;
    protected $connection = 'db2';
    protected $name = 'user';
    // 开启自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';
    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = 'deleted_at';

    // 追加属性
    protected $append = [
        'url',
        'gender_text'
    ];

    const MALE = 1; // 男
    const FEMALE = 0; // 女

    /**
     * 获取会员的性别
     */
    public static function getGenderList()
    {
        return [self::MALE => '男', self::FEMALE => '女'];
    }

    public static function getGender($value)
    {
        $genderList = static::getGenderList();
        return isset($genderList[$value]) ? $genderList[$value] : '';
    }

    /**
     * 获取个人URL
     * @param string $value
     * @param array $data
     * @return string
     */
    public function getUrlAttr($value, $data)
    {
        return "/u/" . $data['id'];
    }

    /**
     * 获取头像
     * @param string $value
     * @param array $data
     * @return string
     */
    public function getAvatarAttr($value, $data)
    {
        if (!$value) {
            //如果不需要启用首字母头像，请使用
            //$value = '/assets/img/avatar.png';
            $value = letter_avatar($data['nickname']);
        }
        /*if (!strstr($value, 'http') && !strpos($value, 'https')) {
            if (strstr($value, '/uploads/')) {
                $value = config('app_url') . $value;
            }
        }*/

        return $value;
    }

    /**
     * 获取会员的组别
     */
    public function getGroupAttr($value, $data)
    {
        return UserGroup::get($data['group_id']);
    }

    /**
     * 获取验证字段数组值
     * @param string $value
     * @param array $data
     * @return  object
     */
    public function getVerificationAttr($value, $data)
    {
        $value = array_filter((array)json_decode($value, true));
        $value = array_merge(['email' => 0, 'mobile' => 0], $value);
        return (object)$value;
    }

    /**
     * 设置验证字段
     * @param mixed $value
     * @return string
     */
    public function setVerificationAttr($value)
    {
        $value = is_object($value) || is_array($value) ? json_encode($value) : $value;
        return $value;
    }

    /**
     * 变更会员余额
     * @param int $money 余额
     * @param int $user_id 会员ID
     * @param string $memo 备注
     */
    public static function money($money, $user_id, $memo)
    {
        $user = self::get($user_id);
        if ($user && $money != 0) {
            $before = $user->money;
            $after = $user->money + $money;
            //更新会员信息
            $user->save(['money' => $after]);
            //写入日志
            MoneyLog::create(['user_id' => $user_id, 'money' => $money, 'before' => $before, 'after' => $after, 'memo' => $memo]);
        }
    }

    /**
     * 变更会员积分
     * @param int $score 积分
     * @param int $user_id 会员ID
     * @param string $memo 备注
     */
    public static function score($score, $user_id, $memo)
    {
        $user = self::get($user_id);
        if ($user && $score != 0) {
            $before = $user->score;
            $after = $user->score + $score;
            $level = self::nextlevel($after);
            //更新会员信息
            $user->save(['score' => $after, 'level' => $level]);
            //写入日志
            ScoreLog::create(['user_id' => $user_id, 'score' => $score, 'before' => $before, 'after' => $after, 'memo' => $memo]);
        }
    }

    /**
     * 根据积分获取等级
     * @param int $score 积分
     * @return int
     */
    public static function nextlevel($score = 0)
    {
        $lv = array(1 => 0, 2 => 30, 3 => 100, 4 => 500, 5 => 1000, 6 => 2000, 7 => 3000, 8 => 5000, 9 => 8000, 10 => 10000);
        $level = 1;
        foreach ($lv as $key => $value) {
            if ($score >= $value) {
                $level = $key;
            }
        }
        return $level;
    }

    public function school()
    {
        return $this->belongsTo('School');
    }

    public function getGenderTextAttr($value, $data)
    {
        $value = $value ? $value : $data['gender'];
        return self::getGender($value);
    }

    public static function getUser($mobile, $nickname, $extend = [])
    {
        $user = User::where('mobile', $mobile)->find();
        if (!$user) {
            $ip = request()->ip();
            $time = time();
            $params = [
                'username' => $mobile,
                'mobile' => $mobile,
                'nickname' => $nickname,
                'salt' => Random::alnum(),
                'jointime' => $time,
                'joinip' => $ip,
                'logintime' => $time,
                'loginip' => $ip,
                'prevtime' => $time,
                'status' => 'normal',
                'level' => 1,
                'score' => 0,
                'gender' => static::FEMALE,
            ];
            $params['password'] = \app\common\library\Auth::instance()->getEncryptPassword(Random::alnum(), $params['salt']);
            $params = array_merge($params, $extend);

            $validate = Validate('User');
            $res = $validate->scene('add')->check($params);
            if (!$res) {
                return ['error' => $validate->getError()];
            }

            $user = new User();
            $user->save($params);
        }
        return $user;
    }

    public static function createUser($username, $nickname, $extend = [])
    {
        $ip = request()->ip();
        $time = time();
        $params = [
            'username' => $username,
            'mobile' => '',
            'nickname' => $nickname,
            'salt' => Random::alnum(),
            'jointime' => $time,
            'joinip' => $ip,
            'logintime' => $time,
            'loginip' => $ip,
            'prevtime' => $time,
            'status' => 'normal',
            'level' => 1,
            'score' => 0,
            'gender' => static::FEMALE,
        ];

        $username_len = strlen($username);
        if ($username_len >= 6) {
            $password = substr($username, $username_len - 6, 6);
        } else {
            $password = $username;
        }

        $params['password'] = \app\common\library\Auth::instance()->getEncryptPassword($password, $params['salt']);
        if ($extend) $params = array_merge($params, $extend);

        $validate = Validate('User');
        $res = $validate->scene('add')->check($params);
        if (!$res) {
            return ['error' => $validate->getError()];
        }

        $user = new User();
        $user->save($params);

        return $user;
    }

}
